WIRELESS SECURITY DEVICE FOR REDUCING POWER CONSUMPTION AND AVOIDING INTERFERENCE, AND SECURITY METHOD USING THE SAME

摘要

PURPOSE: A wireless security device and a wireless security method using the same are provided to improve the reliability of sense data by avoiding interference. CONSTITUTION: A sensor(111) generates analog sense data by sensing invasion. A sensor control unit(112) receives the analog sense data and changes the analog sense data into digital sense data. A modem(113) modulates the digital sense data and transmits the digital sense data to a security controller. A power control unit(115) selectively blocks power which is provided to the modem according to the control of the sensor control unit.